M:tG card similarity search
1U · Artifact — Equipment
Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
| Name | Mana | Type | Text | 
|---|---|---|---|
| Kediss, Emberclaw Familiar | 1R | Legendary Creature — Elemental Lizard | Whenever a commander you control deals combat damage to an opponent, it deals that much damage to each other opponent. Partner (You can have two commanders if both have partner.) 1/1 | 
| Spy Eye | 2UU | Creature — Eye Spy | Flying Whenever Spy Eye deals combat damage to a player, you may draw a card from that player's library. 1/3 | 
| Shadowmage Infiltrator | 1UB | Creature — Human Wizard | Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Shadowmage Infiltrator deals combat damage to a player, you may draw a card. 1/3 | 
| Ancient Silver Dragon | 6UU | Creature — Elder Dragon | Flying Whenever Ancient Silver Dragon deals combat damage to a player, roll a d20. Draw cards equal to the result. You have no maximum hand size for the rest of the game. 8/8 | 
| Skeleton Key | 1 | Artifact — Equipment | Equipped creature has skulk. (It can't be blocked by creatures with greater power.) Whenever equipped creature deals combat damage to a player, you may draw a card. If you do, discard a card. Equip {2} | 
| The Lux Foundation Library | Plane — The Library | Players have no maximum hand size. Whenever a creature you control deals combat damage to a player, you may draw a card. Whenever chaos ensues, put a shadow counter on target creature. (A creature with shadow can block or be blocked by only creatures with shadow.) | |
| Research Thief | 4U | Artifact Creature — Moonfolk Wizard | Flash Flying Whenever an artifact creature you control deals combat damage to a player, draw a card. 3/3 | 
| Worldslayer | 5 | Artifact — Equipment | Whenever equipped creature deals combat damage to a player, destroy all permanents other than Worldslayer. Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.) | 
| Zephyr Boots | 1 | Artifact — Equipment | Equipped creature has flying. Whenever equipped creature deals combat damage to a player, draw a card, then discard a card. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) | 
| Gregor, Shrewd Magistrate | 1WU | Legendary Creature — Human Advisor | Skulk (This creature can't be blocked by creatures with greater power.) Whenever Gregor, Shrewd Magistrate deals combat damage to a player, draw cards equal to its power. 1/3 |